FRANCE (1876) Voltaire. 25c Ceres tied to envelope with Bv. Voltaire" cancel.
AVAILABLE AT $25
LUXEMBOURG (1930) Victor Hugo. Commemorative cancel on postcard. Les Beautés de Vianden sont pas assez connués - Victor Hugo.
AVAILABLE AT $12
SWITZERLAND (1962) Quill pen*. Illustrated cancel on envelope. 250th anniversary of Rousseau's birth.
AVAILABLE AT $15
FRANCE (1963) Diderot*. Illustrated cancel on envelope. 250th anniversary.
AVAILABLE AT $15
EAST GERMANY (1976) E.T.A. Hoffmann*. Illustrated cancel on fragment: 200 Geburstag 1976 -- In Bamberg 1808-1813.
AVAILABLE AT $12